Taiwan-based maker of pick up heads (PUH) for optical drives, Topray Technology, saw its revenues reach NT$1.11 billion (US$38.2 million), up 41.36% from NT$784 million in 2009, according...

Taiwan maker of pick-up heads (PUHs) for DVD-ROM drives Topray Technology,and international DVD+RW/-RW PUH suppliers Sanyo Electric, Hitachi, Sharp, Panasonic and LG Electronics all...

Topray Technology, which makes ROM (read-only memory) optical pick-up heads (PUHs), will expand its capacity in 2010 to cope with increasing demand, and will extend production to...

The supply of optical disc drives used in notebook and desktops will remain tight in the third quarter of 2009 due to a shortage of pick-up heads (PUHs), according to industry sources...

The global supply of pick-up heads (PUHs) used in optical disc drives (ODDs) has fallen into considerable short supply, which will not ease until the end of the second quarter, according...